-65.17% is the change from 999 to 348
Calculation steps:
[( 348 - 999 ) ÷ 999] x 100 = -65.17%
Formula
Percentage change = [(348 - 999) / 999] x 100
Subtract the new number by the original number
348 - 999 = -651
-651 ÷ 999 = -0.6516516516516516
-0.6516516516516516 x 100 = -65.17%